ILL HUMORS on Instagram: "This video depicts a common sensory-seeking behavior often observed in children exploring natural environments. ​The Subject A young child is shown walking barefoot across a rocky stream bed and submerging their hands in the water. This interaction involves direct contact with varied textures, temperatures, and physical resistance. ​The Mechanism This is a form of tactile and proprioceptive input. The child’s nervous system processes the pressure of the stones against t